Home / 956,077.80-1,432,585.80-506,211.90

Finding the Fourth Proportional to 956,077.80, 1,432,585.80 and 506,211.90

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Solution

The fourth proportional to 956,077.80, 1,432,585.80 and 506,211.90 is: 758,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,077.80 : 1,432,585.80 = 506,211.90 : x
  2. Step 2: Convert to fraction form
    956,077.80/1,432,585.80 = 506,211.90/x
  3. Step 3: Cross multiply
    956,077.80x = 1,432,585.80 × 506,211.90
  4. Step 4: Simplify right side
    956,077.80x = 725,191,979,731.02
  5. Step 5: Solve for x
    x = 725,191,979,731.02/956,077.80
  6. Step 6: Final answer
    x = 758,507.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.